68921866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 115734528

約数和(自身を除く): 46812662

約数列:

[1, 2, 13, 26, 31, 62, 233, 367, 403, 466, 734, 806, 3029, 4771, 6058, 7223, 9542, 11377, 14446, 22754, 85511, 93899, 147901, 171022, 187798, 295802, 1111643, 2223286, 2650841, 5301682, 34460933, 68921866]

約数ペア:

[(1, 68921866), (2, 34460933), (13, 5301682), (26, 2650841), (31, 2223286), (62, 1111643), (233, 295802), (367, 187798), (403, 171022), (466, 147901), (734, 93899), (806, 85511), (3029, 22754), (4771, 14446), (6058, 11377), (7223, 9542)]